Solution of 07

templates/base.html

@@ -17,7 +17,7 @@
     <span class="navbar-toggler-icon"></span>
   </button>
   <div class="collapse navbar-collapse" id="navbarNav">
-    <ul class="navbar-nav">
+    <ul class="navbar-nav mr-auto mt-2 mt-lg-0">
       <li class="nav-item active">
         <a class="nav-link" href="/posts">Posts</a>
       </li>
@@ -28,6 +28,18 @@
         <a class="nav-link" href="https://www.google.com/">Google</a>
       </li>
     </ul>
+  <ul class="navbar-nav">
+  {% if request.user.is_authenticated %}
+      <span class="navbar-text"> Willkommen {{ request.user.username }}! </span>
+         <li class="nav-item">
+             <a class="nav-link" href="{% url 'logout' %}?next=/posts">Abmelden</a>
+            </li>
+        {% else %}
+            <li class="nav-item">
+             <a class="nav-link" href="{% url 'login' %}?next=/posts">Anmelden</a>
+            </li>
+        {% endif %}
+  </ul>
   </div>
 </nav>
     {% block content %} {% endblock %}